Hyvolt II NG Electrical Insulating Oil Marketing Specification

TEST DESCRIPTION

TEST METHOD

SPECIFICATIONS

TYPICAL VALUES

Physical Properties

MIN

MAX

Viscosity, cSt at 100°C

ASTM D445

3.0

2.4

Viscosity, cSt at 40°C

ASTM D445

12.0

9.6

Viscosity, cSt at 0°C

ASTM D445

76.0

65.2

Specific Gravity, 15°C/15°C

ASTM D4052

0.9100

0.8836

Flash Point, COC, °C

ASTM D92

145

155

Color, ASTM

ASTM D6045

0.5

L0.5

Pour Point, °C

ASTM D5950

-40

-62

Aniline Point, °C

ASTM D611

63

78

Interfacial Tension, 25°C, dynes/cm

ASTM D971

40

48

Visual Examination, 25°C

ASTM D1524

Clear & Bright

Clear & Bright

Electrical Properties

Dielectric Breakdown at 60 Hz, Disk electrodes, kV

ASTM D877

30

42

Dielectric Breakdown at 60 Hz, VDE, kV (1.0-mm) gap

ASTM D1816

20

25

Dielectric Breakdown at 60 Hz, VDE, kV (2.0-mm) gap

ASTM D1816

35

46

Impulse Breakdown Voltage, kV at 25°C

ASTM D3300

145

>300

Power Factor at 60 Hz, 25°C, %

ASTM D924

0.05

0.010

Power Factor at 60 Hz, 100°C, %

ASTM D924

0.30

0.088

Gassing Tendency, μL/min

ASTM D2300

0

-10

Chemical Properties

Oxidation Stability, 110°C

ASTM D2440

72 hr: Sludge, % by mass

0.1

0.01

Total Acid Number, mg KOH/g

0.3

0.01

164 hr: Sludge, % by mass

0.2

0.01

Total Acid Number, mg KOH/g

0.4

0.01

Oxidation Stability (Pressure Vessel), minutes

ASTM D2112

195

274

Oxidation Inhibitor Content, wt%

ASTM D2668

0.15

0.30

0.27

Corrosive Sulfur

ASTM D1275

Noncorrosive

Noncorrosive

Water Content, ppm

ASTM D1533

35

14

Neutralization Number, mg KOH/g

ASTM D974

0.03

<0.01

PCB Content, ppm

ASTM D4059

Not Detected

Not Detected

Furanic Compounds, μg/L

ASTM D5837

25

1

Health and Safety Properties (not an ASTM D3487 requirement)

Polycyclic Aromatic Compounds, wt%

IP 346

3

<3

Modified Ames Assay, MI

ASTM E1687

1

<1

FDA Regulation

21 CFR 178.3620 (C)

PASS

PASS